#include<bits/stdc++.h>
using namespace std;
int a[1001];
int b[1001];
int m;
int n;
int main()
{
    cin >> m;
	cin >> n;
	for (int i=1;i<=n;i++)
	{
		cin >> a[i];
        b[a[i]]++;
	}
	for (int i=1;i<=n;i++)
	{
        for (int j=1;j<=b[i];j++)
        {
            cout << j;
            cout << " ";
        }
	}
	return 0;
}